package com.heima.admin.service.Impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.IService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.model.admin.dtos.SensitiveDto;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;


@Service
@Transactional
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {

    //根据名字模糊查询,因为要分页,所以用dto继承page那个类
    @Override
    public ResponseResult list(SensitiveDto dto) {
        //检查参数
        if(dto==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_REQUIRE);
        }
        //根据名称模糊分页查询
        LambdaQueryWrapper<AdSensitive> lambdaQueryWrapper = new LambdaQueryWrapper<>();
        if(!StringUtils.isBlank(dto.getName())){
            lambdaQueryWrapper.like(AdSensitive::getSensitives,dto.getName());
        }
        IPage<AdSensitive> pageParam = new Page<>(dto.getPage(),dto.getSize());
        IPage<AdSensitive> page = page(pageParam, lambdaQueryWrapper);
        //结果返回
        ResponseResult responseResult = new PageResponseResult(dto.getPage(),dto.getSize(),page.getTotal());

        responseResult.setData(page.getRecords());

        return responseResult;
    }

    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        //检查参数
        if(adSensitive==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_REQUIRE);
        }
        //保存
        //id主键自增,只设置创建时间即可
        adSensitive.setCreatedTime(new Date());
        save(adSensitive);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        //检查参数
        if(adSensitive==null||adSensitive.getId()==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_REQUIRE);
        }
        //修改
        updateById(adSensitive);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    @Override
    public ResponseResult delete(Integer id) {
        //检查参数
        if(id==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_REQUIRE);
        }
        //检查敏感词是否存在
        if(getById(id)==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_REQUIRE);
        }
        //删除
        removeById(id);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }
}
